html,
body {
    font-family: 'Microsoft JhengHei', sans-serif;
    background-color: #e8e2e2;
}

.align_center{
    text-align: center;
}

.align_middle {
    vertical-align: middle;
}

.td_title {
    padding-top: 12px !important;
    font-size: 16px;
}

#top_menu_head {
    margin-top: 0px;
    height: 50px;
    width: 100%;
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    padding: 10px 10px 10px 20px;
    background-color: #e8e2e2;
    z-index: 100000;
}

#top_menu {
    width: 100%;
    position: fixed;
    top: 50px;
    left: 0px;
    right: 0px;
    background-color: #e8e2e2;
    z-index: 100000;
}

#top_menu li {
    width: 37.5%;
    text-align: center;
}

.footer {
    background-color: #e8e2e2;
    position: fixed; 
    left: 0px; 
    right: 0px; 
    bottom: 0px; 
    text-align: center; width:100%;
}